EOTTK 6.0Ah USB Battery Replacement for Greenworks 24V Battery BAG709 BAG708 LB24A020 LB24A040

What It Is

This is a 6.0Ah replacement lithium-ion battery for Greenworks 24V cordless lawn mowers, trimmers, blowers, and other tools using the G-Max or 24V platform. It also includes a USB output port to charge phones or small devices directly from the battery.

Fitment & Compatibility

Before buying, confirm your tool uses a 24V Greenworks slide-on battery (not 40V or 80V). This battery replaces OEM models BAG709, BAG708, LB24A020, and LB24A040. It fits most Greenworks 24V mowers (e.g., 25312, 25142, 25372), string trimmers, leaf blowers, and hedge trimmers. It will not work with older 24V tools that use a different battery shape (e.g., 24202 or 24262). Measure your battery compartment: this battery is about 5.5" x 3.5" x 2.5". If your tool uses a vertical slide mount with two metal contact rails, it should fit. Aftermarket—not OEM Greenworks.

Key Things to Know

• Higher capacity than stock: 6.0Ah vs typical 2.0Ah or 4.0Ah OEM batteries—longer run time but slightly heavier (about 1.5 lbs).
• USB port is a bonus: The built-in USB-A port (5V/2.1A) lets you charge a phone or GPS tracker directly, but it drains the battery faster.
• No installation needed: Just slide onto any compatible Greenworks 24V tool—no wiring or tools required.
• Charging note: Use your existing Greenworks 24V charger (e.g., 29562 or 29902). This battery is not compatible with 40V or 80V chargers.

Should You Buy It

Buy this if you already own Greenworks 24V tools and want a budget-friendly, higher-capacity battery with the extra convenience of USB charging. It’s a solid aftermarket option for extending run time on mowers or trimmers, but skip it if you need OEM reliability for heavy commercial use or if your tool uses a different voltage/battery shape.